With the newest version of PM an old bug has returned: color in 100% mode is rendered correctly in all other modes it's very unsaturated. I have posted this bug quite a while ago. I think I had this bug with v4 of PM, the solutation was a upgrade. Now the bug returned.
Hardware: Macbook Pro Mid 2015 15 inch, full specs, Eizo CS2730. OS: MacOS 10.12.6.
PM: todays newest version (I have switches to an older version, therefore I have no version number anymore). With the older version Photo Mechanic Version 5.0, build 18729 (fc44301) there are no problems.